Epson Projector Emp 765 User Manual

							110
GlossaryUser’s Guide
EMP Link 21L
A utility software program that allows the projector to be connected to a computer so that the computer can be used to control 
the projector. For details on acquiring the software and for instructions on using the software and compatible projector 
models, please visit the Web site http://www.epson.co.uk/support/download/index.htm
.
ESSID
ESS is an abbreviation of Extended Service Set. The ESSID is an identification number for connecting with a counterpart on 
a wireless LAN. Wireless communication is possible between devices with corresponding ESSID numbers.
With Macintosh computers, the ESSID is used as the network name that is displayed for computer-to-computer networks.
Gateway
A server (router) for communicating across a network divided according to subnet masks.
HDTV
An abbreviation for High-Definition Television. It refers to high-definition systems which satisfy the following conditions.
Vertical resolution of 750p or 1125i or greater (p = progressive scanning
g, i = interlaced scanning
g)
Screen aspect ratio
g of 16:9
Dolby Digital
g audio reception and playback (or output)
Interlaced scanning
A method of image scanning whereby the image data is divided into fine horizontal lines which are displayed in sequence 
starting from left to right and then from the top to the bottom of the screen. The even-numbered lines and odd-numbered lines 
are displayed alternately.
IP Address
A series of numbers that identifies a device that is connected to a network. 
LEAP
One of the authentication methods used by CCXg. It uses usernames and passwords for authentication without using 
electronic signatures.
MAC address
MAC is an abbreviation of Media Access Control. The MAC address is an ID number unique to each network card. A unique 
number is assigned to each network card. Data is transmitted between cards (devices) based on this identification. 
Progressive scanning
A method of image scanning whereby the image data from a single image is scanned sequentially from top to bottom to create 
a single image.
RADIUS server
RADIUS is an abbreviation for Remote Authentication Dialin User Service. It is a protocol that is used for authenticating 
transmissions for a variety of network servers including wireless LANs. A RADIUS server is an authentication server
g that 
stores information such as usernames and passwords and concentrates functions such as authenticating access to wireless 
LAN access points. By using a RADIUS server, access points and user information can be centrally managed without needing 
to store user information separately at each access point when there are several access points on a wireless LAN.
Refresh rate
The light-emitting element of a display maintains the same luminosity and colour for an extremely short time. Because of this, 
the image must be scanned many times per second in order to refresh the light-emitting element. The number of refresh 
operations per second is called the refresh rate, and is expressed in hertz (Hz).
Resize display
This function is used to allow images that have a resolution more than or less than the projectors panel resolution to be 
projected so that they fill the whole of the projection area.
SDTV
An abbreviation for Standard Definition Television. It refers to standard television systems which do not satisfy the conditions 
for High-Definition Television.
Security lock
A device consisting of a projector case with a hole in it that a commercially-available theft-prevention cable can be passed 
through in order to secure the device to a table or pillar. This projector is compatible with the Microsaver Security System 
manufactured by Kensington. 
						

							111
GlossaryUser’s Guide
SNMP
This is an abbreviation of Simple Network Management Protocol. It is a protocol in a TCP/IP network for monitoring and 
controlling communication devices on the network, such as routers, computers, and terminals across the network.
Squeeze mode
In this mode, wide-screen images in 16:9 mode are compressed in the horizontal direction so that they are stored on the 
recording medium as 4:3 images.
When these images are played back by the projector in squeeze mode, they are restored to their original 16:9 format.
sRGB
An international standard for colour intervals that was formulated so that colours which are reproduced by video equipment 
can be handled easily by computer operating systems (OS) and the Internet.
Subnet mask
This is a number which defines, from the IP address, the number of bits used in network addresses of assigned networks 
(subnets).
SVGA
A type of video signal with a resolution of 800 (horizontal) × 600 (vertical) dots which is used by IBM PC/AT-compatible computers.
S-Video
A video signal which has the luminance component and colour component separated in order to provide better image quality. 
It refers to images which consist of two independent signals: Y (luminance signal), and C (colour signal).
SXGA
A type of video signal with a resolution of 1280 (horizontal) × 1024 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
Sync (synchronisation)
The signals output from computers and RGB video equipment have a specific frequency. If the projector frequency does not 
match this frequency, the resulting images will not be of a good quality. The process of matching the phases of these signals 
(the relative position of the crests and troughs in the signal) is called synchronisation. If the signals are not synchronized, 
problems such as flickering, blurriness and horizontal interference can occur.
TKIP
Abbreviation for Temporal Key Integrity Protocol. This is an encoding method used for WPA
g. The encryption key is 
renewed after a certain period of time to make it harder to break the encryption code.
Tr a c k i n g
The signals output from computers and RGB video equipment have a specific frequency. If the projector frequency does not 
match this frequency, the resulting images will not be of a good quality. The process of matching the frequency of these 
signals (the number of crests in the signal) is called tracking. If tracking is not carried out correctly, wide vertical stripes will 
appear in the projected images.
Trap IP address
This is the IP address
g of the messaged computer used for error notification in SNMP.
USB
An abbreviation for Universal Serial Bus. USB is an interface for connecting personal computers to peripheral devices which 
only support relatively low data transmission speeds.
UXGA
A type of video signal with a resolution of 1600 (horizontal) × 1200 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
VGA
A type of video signal with a resolution of 640 (horizontal) × 480 (vertical) dots which is used by IBM PC/AT-compatible 
computers.
WEP
This is an abbreviation of Wired Equivalent Privacy. This is a security method which encrypts data during transmission.
Data communication cannot be performed unless the sending and receiving machines are registered with the same encryption 
key by the WEP. 
						

							112
GlossaryUser’s Guide
WPA
Abbreviation for Wi-Fi Protected Access. This is an encryption standard that improves security which is a weak point of 
WEP
g. TKIP
g is used as the encryption method.
XGA
A type of video signal with a resolution of 1024 (horizontal) × 768 (vertical) dots which is used by IBM PC/AT-compatible 
computers. 
						

							113
User’s Guide
List of ESC/VP21 CommandsCommand List
When a power on command is sent to the projector, the power will turn on 
and the projector will change to warm-up mode. When the power has 
turned on, a colon : (3Ah) will be returned.
When the projector executes a command, it returns a : and waits for the 
next command to be sent.
If command processing terminates with an error, the projector outputs an 
error message and then returns the : code.
* When issuing any of the above commands, tack a Carriage Return (CR) 
code (0Dh) on to the end.
USB connection
*The  [USB Type A] port (EMP-765 only) cannot be used as a USB hub.
Item
Command
Power ON/OFF
ON
PWR ON
OFF
PWR OFF
Signal selection
Computer (Auto)
SOURCE 1F
Computer
SOURCE 11
Component Video
SOURCE 14
Video
SOURCE 41
S-Video
SOURCE 42
EasyMP
 (EMP-765 only)
SOURCE 50
A/V Mute ON/OFF
ON
MUTE ON
OFF
MUTE OFF
A/V Mute Selection
Black
MSEL 00
Blue
MSEL 01
User’s Logo
MSEL 02
•
•• •Connector shape: USB (type B)
 
(type B) 
						

							114
List of ESC/VP21 CommandsUser’s GuideUSB Connection Setup
In order to control the projector using ESC/VP21 commands via a USB 
connection, the following preparations must be carried out.PROCEDURE
Download the USB driver (USB-COM Driver) from the 
EPSON website to your computer.
The URL is as follows.
 http://www.epson.co.uk/support/download/index.htm
.
Install the downloaded USB driver on your computer.
Read the instructions displayed on the download screen.Change the Link 21L setting in the Extended 
menu to ON.Turn the projectors power off.Wait until the pip-pip confirmation buzzer sounds, 
and then turn on the power.
Once the projectors power has turned back on, communication 
via a USB Connection will then be possible.
12345
CAUTION
The change you made to the Link21L setting will be ignored if you 
disconnect the power cable before the pip-pip confirmation buzzer 
sounds. 
						

							115
User’s Guide
List of Supported Monitor Displays
* Connection is not possible if the equipment does not have a VGA output 
port.
The projection of some signals not listed in the table may still be possible. 
However, not all functions may be supported.Computer/RGB Video
Signal
Refresh rate
g 
(Hz)
Resolution 
(dots)
Resolutions for 
resize display
g 
(dots)
VGA
g
60
640×480
1024×768
VGAEGA
640×350
1024×560
VESA
60/72/75/85,iMac*
640×480
1024×768
SVGA
g
56/60/72/75/
85,iMac*
800×600
1024×768
XGA
g
60/70/75/85,iMac*
1024×768
1024×768
SXGA
g
70/75/85
1152×864
1024×768
SXGA
60/75/85
1280×960
1024×768
SXGA
60/75/85
1280×1024
960×768
UXGA
g
60
1600×1200
1024×768
MAC13
640×480
1024×768
MAC16
832×624
1024×768
MAC19
1024×768
1024×768
MAC19
60
1024×768
1024×768
MAC21
1152×870
1016×768
SDTV
g(625i)
50
720×576
1024×768
SDTV(525i)
60
720×480
1024×768
SDTV(525p)
60
720×480
1024×768
HDTV
g(750p)
60
1280×720
1024×576
Component Video/RGB Video
Signal
Refresh rate
g (Hz)
Resolutions (dots)
Aspect ratio
g 4:3 
Aspect ratio 16:9
SDTV
g(525i)
(D1)
60
1024×768
1024×576
SDTV (625i)
50
1024×768
1024×576
SDTV (525p)
(D2)
60
1024×768
1024×576
HDTV
g(750p) 
16:9 (D4)
60
1024×768
1024×576
HDTV (1125i) 
16:9 (D3)
60
1024×768
1024×576
Composite Video/S-Video
Signal
Refresh rate
g (Hz)
Resolutions (dots)
Aspect ratio
g 4:3 
Aspect ratio 16:9 
TV (NTSC)
60
1024×768
1024×576
TV (PAL, 
SECAM)
50
1024×768
1024×576 
						

							116
User’s Guide
Specifications
*1 The USB connector is not guaranteed to operate correctly with all USB-compatible devices.
*2 Supported Memory Cards by Projectors Card Slot
CompactFlash cards (using a PC card adapter)
ATA Flash cards
Memory Sticks (using a PC card adapter)
Smart Media (using a PC card adapter)
SD/MMC cards (using a PC card adapter)Product name
EMP-765
EMP-760
Dimensions
276 (W) × 70 (H) × 193 (D) mm (not including feet)
Panel size
0.7 inches
Display method
Polysilicon TFT active matrix
Resolution
 XGA
g 786,432 pixels (1024 (W) × 768 (H) dots) × 3
Focus adjustment
Manual
Zoom adjustment
Manual (approx. 1:1.2)
Lamp (light source)
UHE lamp, 170 W, Model No.: ELPLP32
Max. audio output
1W monaural
Speaker
1
Power supply
100–240VAC 50/60Hz 2.7–1.1A
Electric power consumption
Power Consumption
Operating : 240W
Standby Network OFF: 4W
              Network ON : 35W
Power Consumption
Operating : 240W
Standby: 4W
Operating temperature
+5º– +35ºC (No condensation)
Storage temperature
-10º– +60ºC (No condensation)
Weight
Approx. 1.8 kg
Approx. 1.7 kg
ConnectorsComputer/Component Video
1  Mini D-Sub 15-pin (female) Blue
Audio
1  Stereo mini jack
S-Video
1  Mini DIN 4-pin
Video
1  RCA pin jack
USB
*1
2  USB connector (type A,B)
1  USB connector (type B)
Card Slot
*2
PCMCIA TypeII slot × 1 
–
Angle of tilt
If you set the projector higher than 12º, it could 
damage the projector and
cause an accident.
Pixelworks DNX
TM
 ICs are used
in this Projector. 
						

							117
SpecificationsUser’s GuideSafety
USA
UL60950 Third Edition
Canada
CSA C22.2 No.60950 
European Community
The Low Voltage Directive (73/23/EEC)
IEC60950 3
rd Edition
EMC
USA
FCC Part15B Class B (DoC)
Canada
ICES-003 Class B
European Community
The EMC Directive (89/336/EEC)
EN55022, 1998 Class B
EN55024, 1998
IEC/EN61000-3-2, IEC/EN61000-3-3
Australia/New Zealand
AS/NZS CISPR 22:2002 Class B 
						

							118
User’s Guide
Appearance
Units: mm 193
2767540.84*
5.5 70Centre of lens
11
*Distance from center of lens to suspension bracket fixing point14.5
242
12
75.5
3-M4×9 99.6
107.5 
						

							120
User’s Guide
We :EPSON AMERICA, INC.
Located at  :3840 Kilroy Airport Way
 MS: 3-13
 Long Beach, CA 90806
Tel :562-290-5254
Declare under sole responsibility that the product identified herein, 
complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital 
device. Each product marketed, is identical to the representative unit 
tested and found to be compliant with the standards. Records maintained 
continue to reflect the equipment being produced can be expected to be 
within the variation accepted, due to quantity production and testing on a 
statistical basis as required by 47CFR 2.909. Operation is subject to the 
following two conditions : (1) this device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation.
Trade Name :EPSON
Type of Product :Projector
Model :EMP-765/760FCC Compliance Statement
For United States Users
This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates, uses, 
and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to radio 
or television reception. However, there is no guarantee that interference 
will not occur in a particular installation. If this equipment does cause 
interference to radio and television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to try to correct 
the interference by one or more of the following measures.Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which 
the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
WARNINGThe connection of a non-shielded equipment interface cable to this 
equipment will invalidate the FCC Certification or Declaration of this device 
and may cause interference levels which exceed the limits established by 
the FCC for this equipment. It is the responsibility of the user to obtain and 
use a shielded equipment interface cable with this device. If this 
equipment has more than one interface connector, do not leave cables 
connected to unused interfaces. Changes or modifications not expressly 
approved by the manufacturer could void the user’s authority to operate 
the equipment.
DECLARATION of CONFORMITY
According to 47CFR, Part 2 and 15 
Class B Personal Computers and Peripherals; and/or 
CPU Boards and Power Supplies used with Class B 
Personal Computers